I asked this question in another thread, but the original thread topic was inappropriate and the thread was deleted. But what interstates have you traveled the entire length of? I'm mostly going for 2 digit although if there is a 3DI that travels different states or is fairly long, then that is okay.
For me it follows
I-8
I-12
I-25
I-44
I-45
Coming close
I-5(missing from Portland to the north)
I-15(Missing from Salt Lake City to the north)
I-10(missing from Houston to El Paso)
I-35(missing from San Antonio to border and Kansas City to Duluth)
I-40(Missing from Nashville to the east)
I-49(missing Shreveport to Texarkana)
I-55(missing from St. Louis to the south)
Notable 3DI
Full length
I-405(Los Angeles)
I-635(Dallas)
I-280 and I-680(San Francisco)
Coming close
US-101(not an interstate, but a notable highway)
A year from now I will have traveled all of
I-10
I-17
I-70(From Utah to Kansas City)
and possibly I-25 from I-40 to Denver. I've already traveled it from Albuquerque to Las Cruses).
Probably not as impressive as most on here, but I'm 22 so I don't think its too shabby.
I also will compile a list of the state and US highways as I lack severely on that but plan to change that. I want to start by traveling the full length of what is left of Route 66 first.
That is very impressive for just 22, Plutonic Panda! I'm 23 and haven't clinched one Interstate yet.
However, I have traveled on 39, 41, 43, 65, 75, 80, 90, 94 and maybe 29 but I'm not sure.
As you can tell, though, I don't travel on Interstates much, or at least Interstates that aren't 41. ;-) I'd like to clinch an Interstate, though; we'll just have to see.
I have clinched I-66, I-70, I-83 and I-97.
I have also clinched I-129 NE/IA, I-175 FL, I-176 PA, I-195 MD, I-276 PA, I-283 PA, I-295 DC/MD, I-295 RI/MA, I-395 MD, I-395 DC/VA, I-495 DE, I-495 MD/VA, I-595 FL, I-595 MD, I-664 VA, I-695 MD, I-695 DC, I-795 MD and I-895 MD.
I have traveled on but not clinched I-4, I-5, I-15, I-20, I-26, I-29, I-40, I-44, I-49, I-55, I-64, I-65, I-68, I-74, I-75, I-76E, I-77, I-78, I-79, I-80, I-81, I-84E, I-85, I-86E, I-87, I-90, I-91, I-93, I-95 and I-99.
I have also traveled on but not clinched I-264 VA, I-270 MO/IL, I-275 FL, I-287 NJ/NY, I-295 DE/NJ, I-295 VA, I-376 PA, I-395 ME, I-405 WA, I-435 MO, I-476 PA, I-495 MA and I-526 SC.
Let's see - fully clinched:
I-66
I-78
I-83
I-84
I-86 eastern
I-87
I-88
I-97
I-99
Almost:
I-76: missing west of western I-376 exit
I-81: missing I-66 to Chambersburg PA
Significantly Travelled:
I-5: Mexico to I-580; Portland to Seattle
I-30: Texarkana to Little Rock
I-40: Little Rock to I-81
I-90: Cleveland to Boston
I-95: I-20 to Bangor ME
As of current,
Fully clinched:
2di: 4, 12, 24, 39, 41, 43, 55, 57, 66, 68, 70, 72, 74 (I don't count NC's), 76(E), 76(W), 83, 88(W).
3di: 172, 355, 255, 270(IL/MO), 470(KS), 335, 135(KS), 294, 190(IL), 290(IL), 180(IL), 474, 155(IL), 696, 496, 296, 275(MI), 475(OH), 475(MI), 194(MI), 794, 894, 865, 465, 440(TN), 176, 283, 196, 380(IA), 480(IA/NE), 680(IA/NE), 280(IL/IA), 220(MS), 110(LA), 215(NV), 515(NV), 535, 375(MI), 675(OH).
Significantly Traveled:
2dis only:
94 (I-29 to Sarnia)
96 (all but US-31 to I-196)
80 (W. Wendover, NV to I-99)
44 (all but the Turner Tpk)
75 (except between I-40 and I-24, and south of the Florida's Tpk).
I-88 (NY), I-290 (MA), I-291 (MA)
Have most of I-495 (MA), I-695 (MA)
You can see what I have traveled on in my signature.
65, 69, 465, 865, 64, 264, 469, 75, 94, 475, 96, 696, 90, 80, 70, 10, 20, 59
I-4
I-5 (Only in Southern California)
I-10- Santa Monica to I-405, Upland to San Bernardino, from Six Flags Fiesta Texas to I-35, Winnie, TX to Lake City, FL, and from just west of Jacksonville to I-95.
I-12- From Mandeville, LA to east terminus
1-16- From Vidalia to US 1, From I-95 to east terminus
I-20 - From I-35W to I-30, Shreveport Area, from Augusta to Columbia.
I-24
I-25- From US 84 to US 18 (clinched CO)
I-26 From I-77 to I-95
I-29 From KC to I-90
I-30 (Texas)
I-35 Laredo to San Antonio, the split at Denton to KC
I-35 W From the 30's to north terminus
I-35E I-30 to I-635
I-37
I-40 Kingman to Tucumcari, NM- Nashville, Knoxville (and overlap with I-75), Asheville, and Raliegh.
I-44 Overlap with I-35, and from US 75 to Vinita, OK, from US 160 & 400 to east end of I-49 overlap.
I-45
I-49 Carthage area, Joplin to south of Neosho, MO, Texarkana to former AR 549 south terminus, and original freeway south of Shreveport clinched.
I-55 St Louis, I-70 overlap, and from Joliet to US 41 in Chicago
I-57 From I-24 to US 24, and the northernmost few miles.
I-59 Birmingham Area
I-64 Missouri River (2001 I-64 ended there) to I-57, Louisville area, I-75 overlap, Huntington, WV to split from I-77, and then from US 60 ( south of Rainelle, WV) to east terminus.
I-66
I-68 West terminus to US 220 split for PA
I-69 Indy to US 127 at Lansing
I-70 Cover Fort, UT to Denver, Limon, CO to Vandalia, IL, and from I-71 split south to Breezewood.
I-71 From south end to I-76
I-74 West end of I-465 overlap to I-75
I-75 South End to I-94, and from US 127 to Last US Exit
I-76 All of the free section in OH, New Stanton to east terminus
I-77 From Charleston to Columbia, Small section in Cambridge, OH
I-78 (I lived in NJ lol)
I-79 US 19 split south to I-68, Overlap with I-70
I-80 Overlap with I-29, Joliet, IL to I-294, all of it east of OH Turnpike split.
I-81 Overlap with I-77, Roanoke, VA to I-66, Winchester, VA to US 209, Wilkes Barre to Last US Exit
I-83 I-695 to I-83 Bus in York, PA 114 to north end.
I-84 West end to east of Taconic Parkway, I-684 to east end.
I-85 US 280 overlap, Atlanta from Airport to I-75 North Split, and from Charlotte to High Point, and part of Greensboro.
I-86 Only as NY 17 east of Binghamton, NY and US 219 overlap
I-87
I-88 (Eastern)
I-89 VT 107 to Barre, and NH 9 to Clinton Street in Concord.
I-90 Rapid City, SD to I-29, from I-190 in IL to I-65, and from US 219 to Batavia, NY, Free I-90 in Albany and the Berkshire Thruway section from B1 to B3, I-84 to east end.
I-91 Hartford to Greenfield, MA- VT 9 overlap.
I-93 Concord to Everett Turnpike split, I-95 north junction to south end.
I-94 Milwaukee to Edens Spur, I-90 overlap, US 31 overlap, and from I-75 to east end.
I-95 Everything, but from I-93 northern junction to I-495 at NH Border, and missing most of ME,as I only clinched NH Border to Wells and from Newport to Bangor.
I-96 Overlap with I-69
I-97 MD 3 to I-695
I-99 South End to Tyrone.
Just keeping it to 2DIs.
Traveled and clinched where noted:
I-4 (all except West of I-75)
I-5
I-8
I-10
I-15
I-19
I-20
I-24
I-26 (Clinched)
I-30
I-35
I-40
I-43
I-57
I-59
I-64
I-65
I-66
I-68 (clinched)
I-69
I-70
I-71 (clinched)
I-73
I-74 (OH/IN/NC)
I-75 (All except Ft. Myers to Miami)
I-76 (East)
I-77 (Clinched until extended between I-20 & I-26 in Columbia, SC)
I-79
I-80
I-81 (All except Syracuse to Canada)
I-82 (West)
I-84 (West)
I-85
I-86 (East)
I-87
I-89 (Clinched)
I-90
I-91
I-93
I-94
I-95
I-96
I-99 (Clinched until extended north of Bald Eagle, PA)
Clinched:
4, 8, 12, 17, 19, 26, 27, 30, 35E-TX, 45, 49-AR, 49-LA, 57, 59, 71, 74, 76-CO, 83
I think I've been on every interstate save for the Hawaiian ones (H1 when I was pretty young, but I don't count it), I-41 and I-73. I was also on I-86 before it was I-86, but I would assume that still counts.
2di:
Clinched: H1, H2, H3, 64, 66, 68, 77, 78, 79.
Upon: 4, 5, 8, 10, 15, 20, 24, 25, 26, 30, 40, 55, 57,65, 70, 71, 74, 75, 76, 80, 81, 83, 84, 85, 86 eastern, 87, 89, 90, 93, 94, 95, 96
Faux: 69, 73, 74, 99
3di:
Clinched: H-201 (HI) , 126 (SC), 630 (AR), 530 (AR), 440 (AR), 155 (TN-MO), 164 (IN), 264 (VA), 464 (VA), 564 (VA), 664 (VA), 865 (IN), 265 (KY- IN) (parts that exist) , 670 (KS-MO), 270 (MD), 470 (WV-OH), 670 (OH), 471 (KY-OH), 475 (GA), 275 (TN), 676 (NJ), 277 (NC), 277 (OH), 579 (PA), 381 (VA), 581 (VA), 985 (GA), 295 (DC-MD), 695 (DC), 595 (FL).
Upon: 205 (CA), 705 (CA), 610 (LA), 515 (NV), 435 (KS-MO), 840 (NC), 264 (KY), 265 (KY-IN), 465 (IN), 270 (OH), 275 (FL), 275 (KY-IN-OH), 275 (MI), 675 (OH), 285 (GA), 278 (NJ), 295 (DE-NJ), 495 (MD-VA), 695 (MD), 295 (VA)
Major Toll Roads:
Clinched: DE Turnpike, FL 417, IN Toll Road, US 278 in SC, VA 168, US 13 (CBBT in VA), WV Turnpike, Tri-State Tollway.
Upon: FL 528, FLTurnpike, KS Turnpike, Mass Pike, NJ Turnpike, NY Thruway, OH Turnpike, PA 43, PA Turnpike.
Just going to go with my clinches --
12, 24, 30, 59, 64, 66, 68, 71, 72, 74 (western), 76 (eastern), 77 (just last week), 79, 81, 83, 84 (eastern), 86 (eastern), 88 (eastern), 93, 97, 99.
http://tm.teresco.org/user/system.php?u=vdeane&sys=usai
Clinched: 8, 17
Traveled on: 8, 10, 17, 15, 25, 39, 40, 80, and 90
I've clinched only two so far - Interstate 96 and the original portion of I-69 (Port Huron to Indianapolis).
Others where I have driven a significant distance:
I-75 (Canadian border to just north of Marietta GA, plus Valdosta to Lake City FL)
I-94 (Port Huron to St. Joseph MI, plus multiplex with I-80 between Chicago & Lake Station IN)
I-80 (Joliet IL to Parsippany-Troy Hills NJ)
I-90 (Lake Station IN to Mentor OH)
I-70 (Indianapolis to St. Louis)
I-55 (St. Louis to Joliet)
I-40 (Nashville to Asheville NC, Chapel Hill to Wilmington NC)
I-95 (Daytona Beach to Hardeeville SC)
Plus sections of I-76 (OH & PA), I-78 (NJ), I-4 (FL), I-79 (PA & WV), I-26 (NC) and I-68 (WV & MD).
(I really need to get out more.)
I won't even get into the 3-digit highways, since they vary so much.
* - clinched
MA:
I-84*, I-90*, I-91, I-93*, I-95*, I-190*, I-195*, I-290*, I-291*, I-295*, I-395*, I-495*
NH:
I-89*, I-93, I-95*, I-293*
ME:
I-95, I-295, I-395
VT:
I-89, I-91
RI:
I-95*, I-195*, I-295
CT:
I-84*, I-91, I-95*, I-291*, I-395*, I-691*
NY:
I-78, I-84, I-87, I-90, I-95, I-278, I-287*, I-678, I-684*
NJ:
I-76*, I-78, I-80, I-95, I-195, I-278, I-287*, I-295*, I-676*
PA:
I-70, I-76*, I-78*, I-79, I-80, I-81, I-83*, I-95*, I-99, I-176*, I-276*, I-279, I-376, I-476, I-676*
DE:
I-95*, I-295*, I-495*
MD:
I-70, I-81, I-83*, I-95*, I-97*, I-195*, I-295, I-395*, I-495*, I-695
DC:
I-95*, I-295*
VA:
I-64, I-66, I-81, I-95, I-264, I-495*, I-664
OH:
I-75, I-76, I-80, I-90, I-280*, I-475
TN:
I-40, I-75, I-81*
TX:
I-20, I-35E, I-635
OR:
I-5, I-205
WA:
I-5, I-205*, I-405*
Fully clinched:
2di: 12, 30, 45, 66
3di: 110 (FL), 110 (LA), 170 (MO), 210 (LA), 220 (LA), 220 (MS), 310 (LA), 345 (TX), 430 (AR), 440 (AR), 530 (AR), 610 (LA), 630 (AR), 635 (TX), 910 (LA)
Significantly Traveled:
2dis only:
20: Fort Worth, TX to Atlanta, GA
49: Lafayette, LA to Joplin, MO (except new north LA portion)
I-238 :bigass:. It was on Street View, though, as I've never been to your side of the pond.
Also I-376 by the same means, before it was extended and before Street View came to Spain (so a long time ago).
The ones I have not clinched:
22 (missing the newly-opened segment north of Birmingham)
169 (Texas) (missing all of it)
See the link Valerie posted above, except replace "vdeane" with "oscar".
Entire length?
12, 30, 66, 68, 85, 97
And way too many 3di's to count
Almost the entire 64, 76 (eastern), 77, 83.
I would say almost the entire 73 but it was still just US 220 at the time, plus 73 is still supposed to be extended in both directions sometime in the future (NOT holding my breath for that though)
Just I-12 and I-45 for 2dis. I had I-49 clinched until the Missouri, Arkansas, and north-of-Shreveport Louisiana segments were signed. For 3dis, I-110 in MS, I-470 in MO, I-670 in KS/MO, I-610 and I-345 in TX, I-184 in ID, I-515 in NV, I-185 in GA, I-270 in CO, I-555 in AR, (Future) I-785 in NC, and all of them in Louisiana except I-220.
If you include the ones I've traveled on significantly but not clinched, the list gets longer:
I-10 from west of Houston, TX to Lake City, FL
I-20 from Fort Worth, TX to Jackson, MS
I-55 from LaPlace, LA to the split with I-555 in Arkansas
I-70 from Grand Junction, CO to St. Louis, MO
I-25 from Raton, NM to Ft. Collins, CO
I-80 from Reno, NV to Laramie, WY
I-84 from just west of Boise, ID to the end, east of Salt Lake City, UT
I-40 from Kingman, AZ to Amarillo, TX, plus sections near West Memphis, AR, Memphis, TN, and Greensboro, NC
I-85 from Montgomery, AL to Greensboro, NC
Here's a screenshot of the interstates I've travelled from Travel Mapping (http://tm.teresco.org/shields/clinched.php?u=7_8&cort=traveled (http://tm.teresco.org/shields/clinched.php?u=7_8&cort=traveled)):
(https://www.aaroads.com/forum/proxy.php?request=http%3A%2F%2Fi.imgur.com%2F8zhZoJB.png&hash=4d28fccdb029503c1d80d05c94b0ae1fa3e3c683)
I haven't clinched any 2di's yet. My 3 closest 2di clinches:
I-73 (69.97 mi/77.89 mi = 89.83%)
I-83 (74.52 mi/83.86 mi = 88.87%)
I-79 (277.92 mi/339.44 mi = 81.88%)
Slightly outdated because I haven't updated it to include some new segments and 3di clinches on our trip to Florida last month:
http://tm.teresco.org/user/system.php?u=1995hoo&sys=usai
For me, that I can remember:
I-65 (Franklin, KY to TN 155 in Nashville, TN; and from Exit 209A/B in Nashville, TN to I-85 in Montgomery, AL)
I-24 (US 72 to Chattanooga, TN)
I-85 (I-65 to AL 271)
I-59 (AL 68 to AL 35; Birmingham, AL to Tuscaloosa, AL)
I-20 (Exit 46 in Atlanta, GA to I-359 in Tuscaloosa, AL)
I-10 (US 231 to FL 71; FL 69 to Exit 166)
I-22 (Exit 93 to Exit 72)
I-565 (All)
I-359 (All)
I-459 (Exit 10 to I-65; US 280 to I-20)
Only 2dis listed.
Clinched:
I-4
I-10
I-12
I-24
I-85
I-86 (Idaho)
Almost clinched:
I-59 (missing part of the segment in Mississippi south of US 98)
I-65 (missing segment between Huntsville AL and Nashville TN)
I-81 (missing segment north of NY 17)
I-84 (Oregon-Idaho-Utah, missing segment east of I-15)
Significant portions travelled:
I-5 (missing segments near Stockton/Sacramento and in and south of Los Angeles)
I-15 (missing segments north of Salt Lake City and south of Las Vegas)
I-29 (missing segment north of I-90)
I-90 (missing segment east of I-29 except for some parts near Chicago)
I-95 (missing parts in Florida and north of Philadelphia)
In entirety, for 2dis: 16, 19, 41, 45, 66, 68, 76(E), 77, 78, 79, 81, 83, 84(E), 86(W), 86(E), 87, 88(E), 89, 91, 93, 95, 97, 99
I-44 mocks me, I am missing only two miles of it near Tulsa. Pretty close with I-64 as well, I'm only missing the westernmost 31 miles.
In terms of 3dis... too many to list. I have clinched all interstate mileage in ME, NH, VT, MA, RI, CT, NY, NJ, PA, DE, MD, DC, and WV, so everything in those states, but that's far from all I've done.
I've clinched I-39, I-41, I-43, I-96 and I-97. For 3dIs, I've clinched all of them in Michigan; I-794 and I-894 in Wisconsin; I-190, I-290, I-255, I-270, I-294, and I-355 in Illinois; I-469 in Indiana; I-280 and I-475 in Ohio; and I-395 in Maryland.
I've been on parts of, state sections clinched marked with asterisks: I-5 (CA), I-10 (CA), I-35 (MN), I-44 (MO), I-55 (MO—IL), I-57 (IL), I-64 (MO—IL), I-69 (IN—MI), I-70 (MO, IL, PA, MD*), I-72 (IL), I-74 (IL), I-75 (OH—MI*), I-76 (OH—PA), I-80 (CA, IL, IN*, OH), I-83 (MD), I-88 (IL), I-90 (MN, WI, IL*, IN*, OH), I-94 (MN, WI, IL*, IN*, MI), I-95 (MD), I-280 (CA), I-380 (CA), I-480 (OH), I-494 (MN), I-535 (MN*—WI), I-580 (CA), I-695 (MD), and I-895 (MD)
Lets see here
I-5 From Palm Ave in San Diego to Castaic CA
I-8 From San Diego to SR 67
I-10 From CA 1 (All of California) and to Prince Road in Tucson AZ
I-15 From I-5 (So CA 15 Technically I guess) to I-8 and from I-8 to Salt Lake City. Bartendar Road (Can't remember the exit name exactly, but it's a loop.) (So all of CA-NV-AZ)
I-210 All of it
I-215 From Scott Road to I-15 in Devore (So almost all of it)
I-105 All of it
I-405 All of it
I-605 All of it
I-710 All of it
I-805 From A few exits before the Mexico Border to I-5
Off of the top of my head
Clinched: I-88(IL), I-39, I-41, I-57, I-76(CO).
Mostly clinched: I-72, 74, 43, 88E,
80 from Rock Springs, WY to I-287 in NJ
90 from Bozeman, MT to Utica, NY
Random 3di's: IL-294, 290, 355, 190, 180, 474, 280; IN-469, 465, 865; NY-690; VT-189; OH-271; WI-794, 894; SD-190; WY-180; WA-405; CA-205, 880; NE-480; IA-235; ME-395
Other interstates I've encountered can be discerned from my national collection album https://www.flickr.com/photos/138603251@N02/albums/72157664636004361
Clinched:
I-795 NC
I-440 NC
I-495 NC :awesomeface:
I-540 NC
I-295 VA
I-581 VA
I-280 OH
I-275 MI
Partially clinched:
I-95 from Fredericksburg VA to Florence SC
I-20 from Florence SC to Atlanta GA
I-85 from US-460 junction to I-95 in Petersburg VA and from Greensboro NC to I-85/US-70 split in Durham NC
I-40 from Wilmington NC to Knoxville TN
I-77 from Statesville NC to I-80/Ohio Turnpike just south of Cleveland
I-80 from I-77 near Cleveland OH to I-280 in Toledo OH
I-90 from Elyria OH to I-280 in Toledo OH
I-75 from I-275 junction near Monroe MI to I-640 in Knoxville TN
I-94 from Wayne Road exit near Romulus MI to Huron Street exit in Ypsilanti MI
I-81 from I-64 junction in Staunton VA to I-581 in Roanoke VA
I-64 from I-264/I-664 junction in the Hampton Roads area of VA to Charleston WV and (separately) the I-64/I-75 concurreny in Lexington KY
I-70 from Hancock MD to I-70/I-76 split in New Stanton PA
I-76 from Breezewood PA (:ded:) to I-80 near Youngstown OH and the I-76/I-77 concurrency in Akron OH
I-96 from I-275 junction in Plymouth MI to US-23 in Brighton
I-264 from I-64 interchange near Norfolk/Virginia Beach line to Independence Blvd exit in Virginia Beach
I-640 from I-75 junction on northside of Knoxville TN to I-40 east of Knoxville
Fully clinched:
I-84 (eastern section), I-76, I-78, I-88, I-91, I-93, I-99, I-195 (RI-MA), I-295 (RI-MA), I-476 (PA), I-495 (MA)
Mostly clinched:
I-81 (missing US/Canada border to Binghamton NY and I-81/I-26 junction to I-81/I-40 junction)
I-87 (missing US/Canada border to Pottersville NY)
I-90 (missing Seattle WA to Missoula MT and Livingston MT to Ranchester WY)
Large sections traveled
I-80 (I-80/I-95 junction to I-80/I-57 junction)
I-95 (Augusta, ME to Fayetteville NC)
2dis clinched: I-8, I-17
2dis almost clinched:
I-10 (except for Jacksonville - Slidell, and Houston - San Antonio)
I-16 (except for west of GA 358)
I-44 (except for south of I-40)
I-45 (except for Galveston - north interchange with I-610)
I-71 (except for north of I-480 and between I-270 and I-70 in Columbus)
2dis only, clinched:
I-82
I-84 western
Major portions traveled:
I-5 from San Diego to the Canadian border
I-40 west of Oklahoma City
I-64 west of the I-264 junction in Norfolk
I-70 west of St. Louis
I-80 west of Davenport
I-85 from Atlanta to Richmond
I-95 from Rocky Mount to Philadelphia
I-90 west of Spokane
No 2-digits for me. As a driver I've only clinched I-195 (NJ), I-280 (NJ), and I-276. As a passenger I can add I-476. I-287 would be my almost with a gap between exits 14A and 14B in New York.
100% on 2di
I-19
I-41
I-43
I-65
I-66
I-88(IL)
>90% on 2di
I-30
I-70
I-76(NE/CO)
I-78
I-94
I-96
100% on 3di > 10mi
I-205(CA)
I-225
I-264(KY)
I-265(KY)
I-270(MD)
I-290(IL)
I-294
I-395(DC/VA)
I-465
I-470(OH/WV)
I-475(GA)
I-495(DC/MD/VA)
I-496
As far as entire two-digit interstates, only two: 12 and 57. The next one I'm closest to clinching is I-55. I'm missing the segment from Joliet northward. I also need to get I-65 in all of Indiana to clinch. As far as the 3DIs...
110 (FL)
110 (LA)
110 (MS)
220 (MS)
240
285
310
440
459
805
985
3DIs: I-180 (IL), I-190 (IL), I-190 (SD), I-270 (CO), I-290, I-294, I-355
2DIs: I-88 (IL), I-39
Full clinches:
35, 76 (W), 84 (E), 88 (E), 96, 97
~80% clinched:
94 (Hardin, MT to Ypsilanti, MI)
Over half:
90 (Rapid City-Boston/Buffalo, WY-Hardin, MT)
About 40%:
25 (I-76 to northern terminus)
The only one I've clinched in its entirety is I-84, from Sturbridge, MA to Dunmore, PA near Scranton. It wasn't in one pass, since I live within 3 miles of it in Connecticut. The longest single passes were from Sturbridge, MA through CT to Exit 20 in Southeast, NY and from it's western terminus in PA to Exit 35 by the Plainville/New Britain, CT city line.
I've done all of I-91 in CT and MA. In VT, I've only got up to Exit 11 in the White River Junction section of Hartford, VT.
I've been on I-95 (combining several trips) from the Bangor, ME area down to Exit 6 of the New Jersey Turnpike in Mansfield, NJ, then from near Trenton, NJ (at the US 1 Exit in Lawrenceville, NJ) to Exit 52 in Baltimore for the Baltimore/Washington Parkway.
Just keeping it to 2DIs.
Traveled and clinched where noted:
I-4 Traveled from FL408 (Orlando, FL) to I-95 (Daytona Beach, FL)
I-5 Traveled from Magic Mountain Parkway (Santa Clarita, CA) to U.S.-Mexico Border (San Ysidro, CA)
I-8 Traveled from Western Terminus (Ocean Beach by San Diego, CA) to AZ85 (Gila Bend, AZ)
I-10 Traveled from Western Terminus (Santa Monica, CA) to CA111 (Palm Springs, CA) & from U.S. 49 (Gulfport, MS) to I-5 (Lake City, FL)
I-12 Traveled from Western Terminus (Baton Rouge, LA) to LA3002 (Denham Springs, LA)
I-15 Traveled from I-80 (Salt Lake City, UT) to I-5 (San Diego, CA)
I-16
I-17 <Clinched>
I-19
I-20 Traveled from I-35W (Fort Worth, TX) to U.S, 69 (Tyler, TX) & from I-59 (Meridian, MS) to I-75 (Atlanta, GA)
I-22 <Clinched>
I-24 <Clinched>
I-25 Traveled from I-80 (Cheyenne, WY) to U.S. 50 (Pueblo, CO)
I-26
I-27
I-29 <Clinched>
I-30 Traveled from Western Terminus (Fort Worth, TX) to U.S. 71 (Texarkana, AR)
I-35 Traveled from I-30 (Dallas, TX) to Northern Terminus (Duluth, MN)
I-37
I-39 <Clinched>
I-40 Traveled from U.S. 95 (Kingman, AZ) to U.S. 54 (Tucumcari, NM) & from U.S. 65 (Conway, AR) to I-30 (Little Rock, AR)
I-41
I-43
I-44 Traveled from U.S. 69 South (Vinita, OK) to U.S. 59 (Miami, OK)
I-45
I-49 Traveled from Northern Terminus (Kansas City, MO) to MO90 (Jane, MO) & from AR151 (Texarkana, AR) to U.S. 71 (Alexandria, LA)
I-55 Traveled from Northern Terminus (Chicago, IL) to U.S. 61 (Memphis, TN)
I-57 Traveled from I-64 (Mount Vernon, IL) to I-24 (near Goreville, IL)
I-59 Traveled from Northern Terminus (Meridian, MS) to U.S. 98 (Hattiesburg, MS)
I-64 Traveled from Western Terminus (Wentzville, MO) to I-65 (Louisville, KY)
I-65 Traveled from I-24 (Nashville, TN) to Southern Terminus (Mobile, AL)
I-66 Traveled from VA28 (Centreville, VA) to Eastern Terminus (Washington, DC)
I-68
I-69 Traveled from I-94 (Marshall, MI) to U.S. 127 (DeWitt, MI)
I-70 <Clinched>
I-71 Traveled from I-76 (Seville, OH) to I-270 North (Columbus, OH)
I-73
I-74 Traveled from I-80 (Davenport, IA) to I-280 (Moline, IL)
I-75 Traveled from U.S. 10 (Midland, MI) to I-375 (Detroit, MI) & from I-24 (Chattanooga, TN) to FL408 (Orlando, FL)
I-76 Traveled from Western Terminus (Seville, OH) to I-70 (Breezewood, PA)
I-77 Traveled from U.S. 250 North (Strasburg, OH) to U.S. 250 South (New Philadelphia, OH)
I-79
I-80 From Western Terminus (San Francisco, CA) to IN15 (Bristol, IN)
I-81
I-82
I-83 <Clinched>
I-84
I-85 From GA74 (Fairburn, GA) to Pleasant Hill Road (Duluth, GA)
I-86 From I-390 (Avoca, NY) to U.S. 15 (Corning, NY)
I-87
I-88
I-89
I-90 Traveled from I-29 (Sioux Falls, SD) to IN15 (Bristol, IN)
I-91
I-93
I-94 Traveled from I-294 (Lansing, IL) to I-69 (Marshall, MI)
I-95 Traveled from U.S. 1 (Middletown Township, PA to VA30 (Doswell, VA)
I-96 Traveled from U.S. 127 (East Lansing, MI) to Eastern Terminus (Detroit, MI)
I-99
I- H1: I-H201 western junction to HI 63 (passenger)
I-4: I-75 to FL 528, FLTP to I-95 (passenger; little hazy on where the western point of the eastern piece is as I was 6 years old)
I-10: New Orleans Airport to I-610 (LA), Esplanade Ave in New Orleans to I-110 near Biloxi (all driving)
I-110 (MS), I-610(LA): All (driving)
I-65: E Washington St to I-70 West in Indianapolis (passenger)
I-70: Indy airport to E Washington St (passenger); I-81 to Park & Ride inside the Baltimore Beltway (driving)
I-76: US 222 to Roosevelt Blvd, South St to I-295 (all driving)
I-176: All
I-276: I-76 to US 1 (driving)
I-476: I-95 to PA 663 (driving)
I-676: Independence Mall to US 30 in Camden (driving)
I-78: US 22 in Allentown to I-287 (driving)
I-278: I-95 to GCP, LIE to US 1 (drove I-87 to GCP, and LIE to end)
I-678: HRP to Cross Island Parkway (driving)
I-80: PA 33 to I-287, NJ 17 to NJTP (all driving)
I-81: US 30 to VA/WV state line (all driving)
I-83: President St to US 30; PA 581 to US 322 (all driving)
I-84 (East): Matamoras, PA to Sturbridge (driving)
I-384: All (driving)
I-684: Merge of RR 984 from HRP to NY 22 (never did the official I-684 to I-287 connection)
(Future) I-86: NY 211 to I-87
I-87: I-278 to I-84, NY 28 to Canada (driving: I-278 to CCP, I-287 (Westchester) to I-84, NY 28 to Northway Exit 20)
I-287: I-78 to I-95 (Rye). All driving.
I-787: I-90 to NY 7 (driving)
I-88: NY 28 to I-90 (driving)
I-89: I-93 to VT 2A (driving: NH 11 duplex piece, US 4 duplex piece from NH to VT)
I-90: US 219 to I-93 (driving: I-88 to I-93)
I-190 (MA) I-290 to Exit 4 (driving)
I-190 (NY): I-290 to US 62 (passenger)
I-290 (MA): All (driving)
I-290 (NY) All (passenger)
I-91: All (driving: I-95 to MA 2 East)
I-291 (CT) All (driving)
I-291 (MA) All (driving)
I-391 All (driving)
I-691 All (driving)
I-93: MA 3 to NH 104 (driving: I-90 to State St, I-495 to NH 104)
I-293: All (driving)
I-95: I-4 to US 58, US 1 exit on the DC in MD to I-90, I-495 (MA/NH line) to US 201. (driving: US 1 Beltway exit to PA Turnpike interchange [have done future I-295 piece to Trenton], north to I-495 in MA; Exit 13 on 128 portion to I-90; I-495 to Kittery; I-195 to I-295 in ME)
I-195 (ME) I-95 to US 1 (driving)
I-195 (NJ): All (driving: I-295 to CR 537 Six Flags exit)
I-195 (MD): All (driving: I-95 to MD 166)
I-295 (ME): I-95 to Maine Mall exit (driving)
I-295 (MA/RI): All (driving)
I-295 (NY): I-695 to CIP (driving)
I-295 (NJ/DE) All, including future piece (driving)
I-395 (CT/MA): All (driving)
I-395 (MD): All (driving)
I-395 (DC/VA) VA 110 to New York Ave (driving)
I-495 (MA): All (driving: MA 140 to northern junction with I-95)
I-595 (MD): US 301 to I-97 (driving)
I-695 (NY): All (driving)
I-695 (MD): All (driving)
I-695 (DC): All (driving)
I-795 (MD): All (driving)
I-895 (MD): All (driving)
I-97: All (driving)
Yeah, I'm going to go vdeane's route on this one. Too long to list out like people are doing on here:
My map (http://tm.teresco.org/user/system.php?u=dnthrox&sys=usai)
And, crap, I just remembered I need to update it to include some minor mileages (I-99 in NY and more of I-86 in NY).
Given that people are posting segments of every Interstate and not just the ones they traveled a lot of, here is what I have, copied directly from my Pages1 file, listing Interstate routes only and removing the light blue text I use for Interstates:
75: Concurrency with 85
81: NY 17 west to I-88
84: Exit 57 (CT) to east end
85: Exits 72 to 108 2
87: 90 to Berkshire Connector, south end to Exit 3
88: All (NY)
89: I-93 to Exit 6 3
90: I-88 to I-87 (NY), Exit B1 (NY) to east end
91: Exits 3 (MA) to 8 (MA), exits 13 (MA) to 14 (MA), exit 29 (CT) to south end
93: Exit 34A (NH) to Exit 7 (MA)
95: Exits 19 (MA) to 5 (NH), 6 (NY) to 47 (CT), gap in NJ to exit 16E (NJ), Exit 27 (PA) to Exit 22 (PA)
278: I-87 to east end
285: Exits 31 to 39
290: All 4
291 (MA): All
293: South end to exit 1
393: 3 to 93 (less than 100 feet) 5
395 (DC): Exit 9 (DC) to Exit 10 (VA)
495 (MA): Exit 22 to north end
676: 6th St. (PA) to east end of bridge (NJ)
1. Pages is the Mac equivalent of Microsoft Word.
2. Georgia
3. Exit 6 in NH, not VT
4. Massachusetts; I got on/off at the Mass Pike, so I have absolutely none of I-395
5. I'm not even sure if this is part of I-393 or not.
Clinched routes are bolded:
4, 10, 12, 16, 20, 22, 24, 25, 26, 29, 30, 35, 37, 40, 44, 45, 55, 57, 59, 64, 65, 66, 69, 70, 71, 74, 75, 76E, 76W, 77, 78, 79, 80, 81, 83, 85, 87, 88E, 88W, 90, 91, 94, 95
Junctioned but never traveled:
39, 49, 72, 84E
3-di's:
110 (FL), 110 (MS), 610 (LA), 610 (TX), 220 (MS), 124 (TN), 126 (SC), 526 (SC), 430 (AR), 630 (AR), 135 (KS), 335 (KS), 435 (MO), 140 (TN), 240 (TN), 440 (TN), 640 (TN), 840 (TN), 244 (OK), 155 (MO-TN), 359 (AL), 459 (AL), 759 (AL), 264 (KY), 165 (AL), 265 (KY), former 265 (TN), 465 (IN), 565 (AL), 270 (OH), 470 (WV), 670 (OH), 471 (KY-OH), 275 (FL), 275 (KY-OH, but not in IN), 275 (TN), 475 (GA), 575 (GA), 675 (GA), 278 (NY), former 279 (PA), 280 (IA-IL),, 680 (NE-IA), 381 (VA), 581 (VA), 185 (GA), 185 (SC), 285 (GA), 985 (GA), 190 (NY), 190 (SD), 295 (FL), 295 (DE-NJ), 495 (NY).
2dis I've traveled on:
I-H1 from Honolulu International Airport east to Exit 23
Only portions of I-5 I know I have not been traveled on in some form are south of downtown San Diego and the stretch between I-205 and I-580 in the Central Valley
I-8 between the western terminus and El Centro, excepting maybe the segment from Route 125 to Route 67
I-10 from western terminus to Indio
I-15 from southern terminus (whether future one at I-5 or current one at I-8) to Temecula; then from I-10 north to Las Vegas Motor Speedway, and then an isolated segment between U-201 and the northern I-215 junction in the Salt Lake area
I-24 from downtown Nashville southeast to the old Starwood Amphitheatre
I-25 between I-270 north of downtown Denver and I-80 in Wyoming
I-35 between SH 71 and US 183 in Austin
I-40 from US 93 in Kingman, Arizona to Williams, Arizona
I-64 from US 150 west of New Albany, Indiana to KY 151 near Bridgeport, Kentucky
I-65 from the southern I-70 junction in Indianapolis to Wedgewood Avenue/Exit 81 in Nashville
I-69 from State Road 37 in Bloomington, Indiana to State Road 45
I-70 from I-65 in Indianapolis west to State Road 39 in Monrovia; also the portion concurrent with I-71 in Columbus
I think I-71 might be the only 2-digit Interstate I've clinched (as a passenger) from one end to the other, thanks to a 2006 roadtrip from Louisville to Cleveland for the Champcar race in the latter city.
I-75 where concurrent with I-71 (between Newport, Kentucky and Cincinnati)
I-77 from Cleveland south to SR 21 near Pigeon Creek
I-78 from Bloomsbury, New Jersey east to Manhattan
I-80 between San Francisco and Cheyenne, WY (including the portion of US 101 along the Central Freeway that was once I-80 in the early 1960s)
(future) I-86 (eastern) between I-390 and I-87
I-87 near the western I-287 junction
I-88 (eastern) between Colliersville, New York and Schenectady
I-90 from I-71 to Burke Lakefront Airport in Ohio, then from I-290 near Buffalo to Herkimer, New York, then from Schenectady east to I-93 in Boston
I-93 between I-95/Route 128 in Norwood and US 1 (north junction) in Boston
I-95 from Silver Spring, Maryland to Wilmington, Delaware, then from I-676 in Philadelphia to the Betsy Ross Bridge, then from Exit 6 on the New Jersey Turnpike north to Route 128/I-93 in Norwood (excluding former I-95 segment along US 1 in Boston)
3di I have driven on:
California
I-105 (clinched), I-205 (clinched), hidden I-305 (clinched), I-405 (clinched), I-505 (may have clinched as a passenger years ago), I-605 (from I-405 north to Route 60), I-805 (Route 52 north to I-5)
I-110 (clinched), I-210 (I-5 east to Route 2; then Route 134 east to Route 39), I-710 (Route 47 to I-10)
I-280 (clinched), I-380 (clinched), I-580 (clinched), I-680 (clinched), I-780 (clinched), I-880 (clinched), I-980 (clinched), I-238 (clinched), (unsigned former I-480 along US 101/Doyle Drive)
Nevada
I-515 (cllinched), I-580 (I-80 south to NV 431)
Colorado
I-270 (for about 1 mile or so east of I-25)
Kentucky
I-264 (clinched)
I-265 (clinched current portion, excluding under construction East End Bridge)
I-275 (segment from I-71/75 east back towards I-71 northeast of Cincy)
Tennessee
(former I-265)
Ohio
I-270 (west side of beltway)
Pennsylvania
I-676 (one mile west of I-95)
Maryland
I-495 (near Silver Spring)
Delaware
I-295 (entire portion in Delaware)
New Jersey
(former I-495 for one mile east of the Turnpike)
I-287 (short portion from Route 17 north to I-87 in New York)
New York:
I-278 (New Jersey west terminus to the Brooklyn Bridge ramps)
unsigned I-478 (clinched)
I-190 (from Robert Moses State Parkway to I-290)
I-290 (clinched)
I-390 (from I-86 to the Thruway)
Here's my list. A lot of these are recent travels since I went on a cross country trip to California and back this past month.
I-5: Between CA 54 (exit 9) in San Diego to Dana Point (exit 79), between I-710 and the East LA Interchange, and once more on the tiny portion between I-205 and CA 120 near Tracy.
I-8: From the west end in San Diego to CA 67 in El Cajon.
I-10: Between CA 62 (exit 117) and CA 60 (exit 93) and again between the west end and I-405.
I-15: Between I-8 in San Diego to I-215 near Temecula, between exit exit 286 in CA and I-515 in Las Vegas, and again between Provo (US 6) and Salt Lake City (north end of I-80 duplex) in Utah.
I-16: From I-95 to its east end in Savannah.
I-25: In NM between I-40 in Albuquerque and US 550 in Bernalillo, and in CO through Denver between US 36 and downtown as well as north of exit 235 (C-52) up into Wyoming at I-80.
I-35: Only through Oklahoma City between I-44 in the northeast, and where it splits from I-40 in downtown.
I-40: Between Oklahoma City and Albuquerque, and again between Flagstaff and Kingman in Arizona.
I-44: All of it between St. Louis and Oklahoma City.
I-49: The portion where it's duplexed with I-44 near Joplin, MO.
I-55: The portion where it's duplexed with I-70, I-64, and I-44 in East St. Louis and St. Louis.
I-57: The portion where it's duplexed with I-70 in Effingham, IL.
I-64: The portion where it's duplexed with I-55 and I-44 in St. Louis and where it's duplexed with I-95 in Richmond.
I-65: Between the north end of the I-70 duplex and the south junction with I-465 near Indianapolis.
I-66: All of it east of VA 28.
I-70: All of it east of St. Louis save for between Hagerstown and I-695 in Maryland as well as between exit 157 (US 6/191) in Utah and Denver.
I-71: The short portion where it's duplexed with I-70 in Columbus.
I-74: All of the portion where it's duplexed with I-465 in Indianapolis.
I-76 (eastern): All of it east of Youngstown.
I-76 (western): Between its west end at I-70 and I-25 in Denver.
I-77: Between New Philadelphia, OH and I-70.
I-78: Clinched
I-79: The portion duplexed with I-70 through Washington, PA and between I-68 and exit 155 in Morgantown, WV.
I-80: Between I-580/US 395 in Reno and I-15 in Salt Lake City, between I-25 in Cheyenne and I-88 near the Quad Cities, between I-294 near Chicago and I-76 in Youngstown, and between Bloomsburg and I-476 in PA.
I-81: Between Scranton at the north end of I-476 and the Canadian border in the Thousand Islands.
I-83: All of it north of I-76/PA Turnpike.
I-84 (eastern): Clinched
I-87: Clinched
I-88 (eastern): Only the short portion between US 20 in Duanesburg and I-90/NY Thruway.
I-88 (western): Clinched
I-89: Between the south end at I-93 near Concord, NH and US 4 in White River Junction, VT.
I-90: Between I-94 east of Gary to where it splits off the Ohio Turnpike near Cleveland, between NY 400 near Buffalo to I-690 near Syracuse, and all of it east of I-88 near Schenectady.
I-91: All of it between its south end at I-95 in New Haven and Brattleboro, VT.
I-93: All of it except north of Lincoln, NH (for NH 112, exit 32)
I-94: Only the portion that's duplexed with I-80 south of Chicago.
I-95: Clinched
I-97: Clinched
As for 3-digit's, here's a more simpler list with what's clinched in bold...
I-105 (CA), I-110 (CA), I-176, I-180 (WY), I-190 (NY), I-195 (ME), I-195 (RI/MA), I-195 (NJ), I-195 (MD), I-205 (CA), I-210 (CA), I-215 (NV), I-215 (CA), I-244, I-276, I-278, I-280 (CA), I-280 (NJ), I-287, I-290 (NY), I-290 (MA), I-291 (MA), I-293, I-294, I-295 (ME), I-295 (MA/RI), I-295 (NY), I-295 (NJ/DE), I-295 (MD/DC), I-295 (FL), I-376, I-390, I-391, I-393, I-395 (ME), I-395 (MD), I-395 (VA/DC), I-405 (CA), I-444, I-465, I-476, I-478, I-495 (MA), I-495 (NY), I-495 (DE), I-495 (MD/VA/DC), I-515, I-580 (CA), I-580 (NV), I-587, I-595 (MD), I-605, I-676, I-678, I-680 (CA), I-684, I-690, I-691, I-695 (MD), I-695 (DC), I-710, I-787, I-795 (MD), I-805, I-878, I-880, I-890, I-895 (MD)
Me as Mexican (living in Mexico), I have traveled some interstates mainly in west coast in some of my vacations, all by driving my 2009 SUV from Durango, Mexico plates:
I-35: Between Laredo, TX and north of Dallas, TX
I-10: Between Santa Monica, CA and I-75 in Florida
I-25: Between Las Cruces, NM and Buffalo, WY
I-70: Between Denver, CO and Salina, UT
I-15: Between (near) San Bernardino, CA to Shelby, MT (different periods in certain segments)
I-5: Between Anaheim and US101 in LA area.
I-17: Between Flagstaff and Phoenix in Arizona.
I-40: From I-15 junction to Albuquerque, NM
I-80: small segment in San Francisco (bay bridge) to Oakland, CA, and Salt Lake City, UT to Cheyenne WY.
I-90: between Missoula and Billings in Montana
I-20: in Dallas-Fort Worth area
I-30: in Dallas-Fort Worth area
I-45: Dallas to Galveston in Texas
I-75: from junction I-10 to Kissimmee, FL
I-95: between New York and Boston (using a shuttle not my car :paranoid:)
I-37: Between San Antonio and Corpus Christi
I-8: small segment from I-10 to AZ 85 (bypass Phoenix)
I-12: New Orleans bypass
I-2 between McAllen and Brownsville
Others in urban areas:
I-210 from Pasadena to I-10 junction in Redlands, CA
I-110 and I-710 in LA area (using Vincent Thomas bridge)
I-410 in San Antonio
I-610 in Houston
I-635 in Dallas
I-280 in San Francisco, CA
I-880 between San Jose and Oakland
I-580 between Oakland and Tracy, CA
I-205 between I-580 and I-5 in CA
And many more state routes and US routes almost all west coast.
I am only including 2DIs clinches and significant travels
CLINCHES: 4,12,97,78,59
SIGNIFICANT: 95(from Cross Bronx Expressway to southern terminus in Miami, yes all the incarnations in NJ), 10(from Houston to Jacksonville),66(except for inside Beltway), 81(south of Harrisburg), 75(Dayton Ohio south to FL SR 80 and south of 595),26 (from i40 to i95), I have parts of many more
I-20, 22, 24, 40, 44, 55, 64, 65, 70, 71, 74, 75, 76, 80, 90
40, 20, 17, 25, 8, 12, 70.
515, 215 (NV), 210 (CA), 680 (NE & IA), 640 (TN), 840 (TN), 240 (OK)
Although I have travelled extensively around the western half of the U.S. this list is not going to look as impressive as my travels should indicate.
Full Clinch: I-5, I-82, I-84(W)
Close but no cigar: I-29 (Most but not all between Fargo ND and Kansas City MO), I-76(W) (Excluding from Exit 115 to Exit 125),
Significant Portion(s): I-8 (Western Terminus to Gila Bend AZ), I-10 (Western Terminus to I-215, AZ 85 to I-17, AZ 51 to just east of El Paso), I-15 (I-5 to south junction with I-215 (CA), Lenwood Road Exit 178 Barstow CA to I-70, UT 28 Nephi Exit 222 to U.S. 20 Fwy. Exit 119 Idaho Falls ID, I-90 Butte MT to Custer Ave. Helena MT Exit 194, Shelby MT / U.S. 2 to Canadian border), I-25 Cheyenne WY to Las Cruces NM, I-35 KC metro area, I-70, I-80 (U.S. 101 to Lockwood NV, W. Wendover NV to Laramie WY, Cheyenne WY area Exits 358 to 364, I-76(W) to U.S. 34 Grand Island NE, Lincoln NE area Exits 395 to 409, Omaha / Council Bluffs area Exit 439 to Exit 27, I-90 (I-5 to I-94, I-29 to Worthington MN Jct. MN 60), I-94 (I-90 to Moorhead MN)
Honorable Mentions: I-11* (I-15 to I-40), I-17 (I-10 to AZ 74), I-19 (I-10 to San Xavier Rd.), I-40 (I-15 to E. Main Street Barstow CA, Needles CA to Jct. U.S. 93 Exit 71, Albuquerque area NM Exit 149 to Exit 175 Jct. NM 14), I-49* Harrisonville MO to Kansas City MO, I-86(W) (Exit 58 to I-15)
Full Clinch 3dis (Just to make this list look a bit more impressive): I-105(OR), I-115(MT), I-129(IA/NE), I-180(NE), I-180(WY), I-182(WA), I-184(ID), I-194(ND), I-205(CA), I-205(OR/WA), I-215(CA), I-215(NV), I-215(UT), I-225(CO), I-229(MO), I-229(SD), I-238(CA), I-270(CO), I-280(CA), I-380(CA), I-405(CA), I-405(OR), I-405(WA), I-435(KS/MO), I-470(KS), I-470(MO), I-480(CA)*, I-480(IA/NE), I-505(CA), I-580(CA), I-635(KS/MO), I-680(CA), I-680(IA/NE), I-705(WA), I-780(CA), I-805(CA), I-880(CA) (Both), I-980(CA),
Significant Portion 3dis: I-110(CA), I-110(TX), I-210(CA), I-580*(NV), I-605(CA), I-710(CA)
My travels would look MUCH more impressive if I could include non-Interstate routes. Note also that I make it a point to drive on EVERY mile of freeway whenever I visit a new metro area, though for the Los Angeles area I simply never had the time and in the case of Phoenix MANY miles of freeway have been completed since my visit there in July 1988.
Full clinched 2di
I-96
Full clinched 3di
I-194 (MI [one of only two highways I've gone out of my way to clinch])
I-196 (MI)
I-270 SPUR (MD)
I-275 (MI)
I-280 (OH)
I-294 (IL)
I-296 (MI)
I-375 (MI)
I-465 (IN [one of only two highways I've gone out of my way to clinch])
I-475 (GA)
I-496 (MI)
I-675 (MI)
State clinched 2di
I-24 (GA)
I-65 (KY)
I-81 (WV)
I-94 (IN)
Close calls
I-24 (TN [missing NW of I-65])
I-65 (IN [missing north of I-94])
I-65 (TN [missing south of I-840])
I-66 (VA [missing between I-495 and Dulles Toll Road])
I-69 (IN [had it clinched before new sections opened])
I-69 (MI [missing east of I-475])
I-75 (GA [missing Macon section])
I-75 (MI [OH line to I-275; I-96 to I-94; I-696 to US-10; north of M-32])
I-77 (OH [missing north of the Turnpike])
I-77 (WV [missing south of Beckley])
I-80 (OH [OH 15 to I-76])
I-94 (IL [missing north of Six Flags/Gurnee exit])
I-94 (MI [IN line to I-196; US-131 to I-69; Dearing Rd to M-14])
I-270 (MD [missing east of the spur])
I-275 (FL [missing north of I-4])
I-475 (MI [missing south of I-69])
I-475 (OH [missing south of Dussel Dr])
I-5: Entire length
I-105 (California): Entire length
I-105 (Oregon): Entire length
I-205 (California): Entire length
I-205 (Oregon/Washington): Entire length
I-305: CA 99 portion
I-405 (California): Entire length
I-405 (Oregon): Entire length
I-405 (Washington): Seatac to I-90
I-505: Entire length
I-605: I-105 to I-210
I-705: Entire length
I-10: Santa Monica to I-59
I-110 (California): Entire length (incl. both CA 110)
I-210 (California): Entire length, not including CA 210 past CA 66 in San Dimas
I-210 (Louisiana): Entire length
I-510: Entire length
I-12: I-55 to I-10/I-59
I-15: Ontario-Tremonton, Butte-Helena
I-115: Entire length
I-215 (California): Moreno Valley-San Bernardino
I-20: I-220 in Shreveport (eastern end) to I-55
I-220 (Louisiana): US 71 to I-20
I-25: Albuqueque-NM 599
I-29: Kansas City (I-35 overlap), Brookings SD
I-30: US 71 to then AR 130 in Texarkana
I-35: I-10 overlap in San Antonio, Kansas City-Burnsville, Duluth
I-35W (Minnesota): Burnsville-Lexington
I-35E (Minesota): Burnsville-I-694
I-535 (Wisconsin-Minnesota): Entire length
I-238: Entire length
I-39: Madison-Portage
I-40: Kingman to Williams, portion in Flagstaff, the old I-540 overlap
I-540 (Arkansas): Fort Smith to Rogers (now, just the US 71 to I-40 portion)
I-44: the US 71 overlap near Joplin
I-49: Arkansas, Missouri
I-55: Slidell-Jackson
I-69: Flint-Sarnia
I-70: Green River-Crescent Junction; Kansas City MO
I-75: Flint-MI 123
I-475 (Michigan): Northern portion
I-675 (Michigan): Entire length
I-80: San Francisco-Vacaville; Reno-Salt Lake
I-280 (California): Stanford-San Francisco
I-380: Entire length
I-580 (California): Oakland-I-5
I-580 (Nevada): Carson City; Reno
I-680: Pleasanton-Cordelia
I-880: Hayward-Oakland
I-980: Entire length
I-82 (Western): TriCities-Hermiston
I-182: US 395 overlap
I-84 (Western): Portland-Odgen
I-184: Entire length
I-87: Albany-Schroon Lake
I-89: Burlington-Waterbury
I-189: Entire length
I-90: Seattle-I-405; Ritzville-Billings; Ranchester-Sheridan; Gillette-Moorcroft; Sundance-Wall; Albert Lea-Austin; Rochester-Madison; Buffalo-Albany
I-190 (SD): Entire length
I-290 (NY): QEW-I-90 (around Buffalo)
I-94: Billings-Hudson; Tomah-Madison; I-69 to ON 402
I-194 (ND): Entire length
I-394: Entire length
I-494: Entire length
I-694: Entire length
Completed
I-4
I-175 (St. Petersburg)
I-275 (Tampa)
I-375 (St. Petersburg)
I-475 (near Atlanta)
I-675 (Atlanta)
I-595 (Miami)
Partial
I-10
I-20
I-75
I-85
I-285 (Atlanta)
I-95
I-295 (Jacksonville)